Unscramble Rphiesrid

What is the meaning of word rphiesrid unscrambled?

What 9 letter words can be made from letters R P H I E S R I D:

1. ridership - Definition of ridership

Make more words by adding or removing letters

How many 8 letter words can you make from letters R P H I E S R I D?
Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling phiesrid
2) Removing the letter P and unscrambling rhiesrid
3) Removing the letter H and unscrambling rpiesrid
4) Removing the letter I and unscrambling rphesrid
5) Removing the letter E and unscrambling rphisrid
6) Removing the letter S and unscrambling rphierid
7) Removing the letter R and unscrambling rphiesid
8) Removing the letter I and unscrambling rphiesrd
9) Removing the letter D and unscrambling rphiesri

More anagrams containing the letters R P H I E S R I D
rphiiders rphiidesr isidphrer eipidsrrh